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PROCESS FOR PRODUCING JOINED MEMBER AND PRODUCED JOINED MEMBER meetings

Foreign code F060001512
File No. F060001512
Posted date Feb 23, 2007
Country WIPO
International application number 2004JP001303
International publication number WO 2005/073149
Date of international filing Feb 6, 2004
Date of international publication Aug 11, 2005
Priority data
  • P2004-021653 (Jan 29, 2004) JP
Title PROCESS FOR PRODUCING JOINED MEMBER AND PRODUCED JOINED MEMBER meetings
Abstract A process for producing a joined member, which process is easily applicable to joining of combinations among a wide variety of members, especially joining of members having been difficult in the prior art, for example, joining of a ceramic member with a metal member and three-layer joining for a so-called sandwich structure comprising a metal member and, arranged on both side surfaces thereof, metal members or ceramic or semiconductor members, in particular, being easily applicable to joining of members to be joined without the need of any intervening matter used only for joining purposes; and a thus provided joined member. Specifically, a process comprising pressing two members to be joined, at least one of which is a hydrogen occluding member wherein hydrogen is occluded in at least surface layer portion thereof, in contact with each other so that the hydrogen occluding surface constitutes an interface of the two members and, while maintaining the pressed contact, heating the members to thereby release the occluded hydrogen, wherein the maximum characteristic resides in causing the hydrogen occluding member to function as a joining means for the joining of the two members. Accordingly, the process is also characterized in that it can be carried out without need to employ any intervening matter used only for joining purposes, such as a special joining material or a flux, besides the members to be joined.
Scope of claims (In Japanese)
【請求項1】複数の部材を接合して接合部材を製造する方法であって、接合しようとする両部材の少なくとも一方の部材の少なくとも表層部が水素を吸蔵した水素吸蔵性部材であるそれぞれの部材を、その水素吸蔵面が該両部材の界面を構成するように圧接し、圧接しながら加熱することによって該吸蔵水素を放出せしめることを特徴とする接合部材の製造方法。

【請求項2】前記両部材の接合に際し、該両部材の他に、当該接合の目的のみで用いる介在物を用いないことを特徴とする請求項1記載の接合部材の製造方法。

【請求項3】前記水素を吸蔵した水素吸蔵性部材は、両面表層部が水素を吸蔵した水素吸蔵性部材の薄片であり、その両面にそれぞれ別部材を圧接し、圧接しながら加熱することによって該吸蔵水素を放出せしめることを特徴とする請求項1又は請求項2記載の接合部材の製造方法。

【請求項4】前記水素吸蔵性部材が水素吸蔵性金属部材であることを特徴とする請求項1乃至請求項3記載の接合部材の製造方法。

【請求項5】前記水素吸蔵性部材に接合しようとする他方の部材がセラミックスであることを特徴とする請求項1乃至請求項4記載の接合部材の製造方法。

【請求項6】前記水素吸蔵性部材は、水素吸蔵性導体部材を陰極とした陰極電解水素吸蔵法により水素を吸蔵させた水素吸蔵性導体部材であることを特徴とする請求項1乃至請求項5記載の接合部材の製造方法。

【請求項7】複数の部材を接合して製造した接合部材であって、複数の部材を請求項1乃至請求項6記載の製造方法で接合して製造したことを特徴とする接合部材。

【請求項8】前記接合部に、実質的に前記複数の部材を構成する元素を除き、当該接合の目的のみで用いた介在物を有さないことを特徴とする請求項7記載の接合部材。
  • Applicant
  • ※All designated countries except for US in the data before July 2012
  • Yamaguchi Technology Licensing Organization Ltd.
  • Inventor
  • Miki, Toshikatsu
  • Murata, Takuya
IPC(International Patent Classification)
Specified countries AE AG AL AM AT AU AZ BA BB BE BF BG BJ BR BW BY BZ CA CF CG CH CI CM CN CO CR CU CY CZ DE DK DM DZ EC EE EG ES FI FR GA GB GD GE GH GM GN GQ GR GW HR HU ID IE IL IN IS IT JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MC MD MG MK ML MN MR MW MX MZ NA NE NI NL NO NZ OM PG PH PL PT RO RU SC SD SE SG SI SK SL SN SY SZ TD TG TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW
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